C222133313331333131123313231333133313331333132312313331323131233132233231   >>    C22213331333133313112331323133313331333133313231231333132313123313223323   <<    C222133313331333131123313231333133313331333132312313331323131233132233233   >>      C222133313331333131123313231333133313331333132312313331323131233132233232   >>